Cleanup strs #7996
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Cleanup strs #7996
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| * to full strings, or suffixes of them. | ||
| */ | ||
| #[inline] | ||
| fn as_mut_buf<T>(&self, f: &fn(*mut u8, uint) -> T) -> T { |
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This should probably have a warning about maintaining the invariant that the string is valid UTF8, and should definitely take &mut self rather than &self.
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Thanks for catching that. I'll add the &mut self and a warning.
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@huonw: Updated the pull request address your suggestion, and also added a couple more cleanup functions. |
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I would think (The whole matter of null termination remains, to this day, contentious. As you know, in #7235) |
These uses are assuming the strings are null terminated, so it should be using `as_c_str` instead of `as_buf`
This eliminates a copy and fixes a FIXME.
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@graydon: Updated the pull request to add |
bors
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Jul 24, 2013
This is a cleanup pull request that does: * removes `os::as_c_charp` * moves `str::as_buf` and `str::as_c_str` into `StrSlice` * converts some functions from `StrSlice::as_buf` to `StrSlice::as_c_str` * renames `StrSlice::as_buf` to `StrSlice::as_imm_buf` (and adds `StrSlice::as_mut_buf` to match `vec.rs`. * renames `UniqueStr::as_bytes_with_null_consume` to `UniqueStr::to_bytes` * and other misc cleanups and minor optimizations
flip1995
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Nov 23, 2021
…arth Add test case for RESULT_MAP_OR_INTO_OPTION just added test case for RESULT_MAP_OR_INTO_OPTION. changelog: none
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This is a cleanup pull request that does:
os::as_c_charpstr::as_bufandstr::as_c_strintoStrSliceStrSlice::as_buftoStrSlice::as_c_strStrSlice::as_buftoStrSlice::as_imm_buf(and addsStrSlice::as_mut_bufto matchvec.rs.UniqueStr::as_bytes_with_null_consumetoUniqueStr::to_bytes